coalesce_r {teal.slice} | R Documentation |
Recursively coalesce list elements.
Description
Returns first element of list that it not NULL
, recursively.
Usage
coalesce_r(x)
Arguments
x |
( |
Details
Given a list of atomic vectors, the first non-null element is returned.
Given a list of lists, for all names
found in all elements of the list
the first non-null element of a given name is returned.
This function is used internally in c.teal_slices
to manage teal_slices
attributes.
Value
Either an atomic vector of length 1 or a (potentially nested) list.
[Package teal.slice version 0.5.1 Index]